/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file         stm32f4xx_hal_msp.c
  * @brief        This file provides code for the MSP Initialization
  *               and de-Initialization codes.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */

/* USER CODE END TD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN Define */

/* USER CODE END Define */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN Macro */

/* USER CODE END Macro */

/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* External functions --------------------------------------------------------*/
/* USER CODE BEGIN ExternalFunctions */

/* USER CODE END ExternalFunctions */

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */
/**
  * Initializes the Global MSP.
  */
void HAL_MspInit(void)
{
	/* USER CODE BEGIN MspInit 0 */

	/* USER CODE END MspInit 0 */

	__HAL_RCC_SYSCFG_CLK_ENABLE();
	__HAL_RCC_PWR_CLK_ENABLE();

	HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_0);

	/* System interrupt init*/

	/* USER CODE BEGIN MspInit 1 */

	/* USER CODE END MspInit 1 */
}

/**
* @brief SPI MSP Initialization
* This function configures the hardware resources used in this example
* @param hspi: SPI handle pointer
* @retval None
*/
void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
{
	GPIO_InitTypeDef GPIO_InitStruct = {0};
	if(hspi->Instance==SPI1) {
		/* USER CODE BEGIN SPI1_MspInit 0 */

		/* USER CODE END SPI1_MspInit 0 */
		/* Peripheral clock enable */
		__HAL_RCC_SPI1_CLK_ENABLE();

		__HAL_RCC_GPIOA_CLK_ENABLE();
		__HAL_RCC_GPIOB_CLK_ENABLE();
		/**SPI1 GPIO Configuration
		PA6     ------> SPI1_MISO
		PA7     ------> SPI1_MOSI
		PB3     ------> SPI1_SCK
		*/
		GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
		GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
		GPIO_InitStruct.Pull = GPIO_NOPULL;
		GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
		GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
		HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

		GPIO_InitStruct.Pin = GPIO_PIN_3;
		GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
		GPIO_InitStruct.Pull = GPIO_NOPULL;
		GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
		GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
		HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

		/* USER CODE BEGIN SPI1_MspInit 1 */

		/* USER CODE END SPI1_MspInit 1 */
	}

}

/**
* @brief SPI MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hspi: SPI handle pointer
* @retval None
*/
void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)
{
	if(hspi->Instance==SPI1) {
		/* USER CODE BEGIN SPI1_MspDeInit 0 */

		/* USER CODE END SPI1_MspDeInit 0 */
		/* Peripheral clock disable */
		__HAL_RCC_SPI1_CLK_DISABLE();

		/**SPI1 GPIO Configuration
		PA6     ------> SPI1_MISO
		PA7     ------> SPI1_MOSI
		PB3     ------> SPI1_SCK
		*/
		HAL_GPIO_DeInit(GPIOA, GPIO_PIN_6|GPIO_PIN_7);

		HAL_GPIO_DeInit(GPIOB, GPIO_PIN_3);

		/* USER CODE BEGIN SPI1_MspDeInit 1 */

		/* USER CODE END SPI1_MspDeInit 1 */
	}

}

/**
* @brief UART MSP Initialization
* This function configures the hardware resources used in this example
* @param huart: UART handle pointer
* @retval None
*/
void HAL_UART_MspInit(UART_HandleTypeDef* huart)
{
	GPIO_InitTypeDef GPIO_InitStruct = {0};
	if(huart->Instance==USART2) {
		/* USER CODE BEGIN USART2_MspInit 0 */

		/* USER CODE END USART2_MspInit 0 */
		/* Peripheral clock enable */
		__HAL_RCC_USART2_CLK_ENABLE();

		__HAL_RCC_GPIOA_CLK_ENABLE();
		/**USART2 GPIO Configuration
		PA2     ------> USART2_TX
		PA3     ------> USART2_RX
		*/
		GPIO_InitStruct.Pin = USART_TX_Pin|USART_RX_Pin;
		GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
		GPIO_InitStruct.Pull = GPIO_NOPULL;
		GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
		GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
		HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

		/* USER CODE BEGIN USART2_MspInit 1 */

		/* USER CODE END USART2_MspInit 1 */
	}

}

/**
* @brief UART MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param huart: UART handle pointer
* @retval None
*/
void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
{
	if(huart->Instance==USART2) {
		/* USER CODE BEGIN USART2_MspDeInit 0 */

		/* USER CODE END USART2_MspDeInit 0 */
		/* Peripheral clock disable */
		__HAL_RCC_USART2_CLK_DISABLE();

		/**USART2 GPIO Configuration
		PA2     ------> USART2_TX
		PA3     ------> USART2_RX
		*/
		HAL_GPIO_DeInit(GPIOA, USART_TX_Pin|USART_RX_Pin);

		/* USER CODE BEGIN USART2_MspDeInit 1 */

		/* USER CODE END USART2_MspDeInit 1 */
	}

}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
